| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $177.66 | 7.336% | $190.6931 | $190.69 | $190.70 | $190.70 |
| Purchase #2 | $91.28 | 6.536% | $97.2461 | $97.25 | $97.25 | $97.20 |
| Purchase #3 | $147.86 | 10.228% | $162.9831 | $162.98 | $163.00 | $163.00 |
| Purchase #4 | $208.92 | 8.350% | $226.3648 | $226.36 | $226.35 | $226.40 |
| Purchase #5 | $17.62 | 3.594% | $18.2533 | $18.25 | $18.25 | $18.30 |
| Purchase #6 | $110.58 | 4.399% | $115.4444 | $115.44 | $115.45 | $115.40 |
| Purchase #7 | $246.42 | 3.353% | $254.6825 | $254.68 | $254.70 | $254.70 |
| 7 purchase totals = | $1,000.34 | $1,065.6673 | $1,065.65 | $1,065.70 | $1,065.70 | |